<?phpuse Illuminate\Database\Schema\Blueprint;use Illuminate\Database\Migrations\Migration;class CreateHomeImgTable extends Migration{    /**     * Run the migrations.     *     * @return void     */    public function up()    {        Schema::create('home_img', function (Blueprint $table) {            $table->increments('id');            $table->integer('img_id')->default(0)->comment('图片');            $table->softDeletes();            $table->timestamps();        });    }    /**     * Reverse the migrations.     *     * @return void     */    public function down()    {        //    }}